150px-Beta-D-Fructofuranose.svg.png
Fructose: Type of nutrient/chemical: Fructose is a simple sugar found in many foods.

The effects of to little or too less: It will lower your sugar level if you don’t have enough and it will raise it very high if you have too much.

Which human systems are most effected: If you eat a lot of sugar free gum studies have shown that it may cause weight loss of up to 20% and that is effecting your whole body, which is not good because it can cause fatigue.

Which foods contain this chemical: Anything with sugar in it. For example: candy, gum, frosted cereals, etc.

Chemical formula: C6H12O6
http://en.wikipedia.org/wiki/Fructose